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Straw Pellet Line

Straw Pellet Line

Straw pellet line Being a by-product of agricultural crops, straw is the dry stalks of cereal plants after grain and chaff have been removed. After the harvest time of crops, plenty of straws will be generated. Straw is very common all over the world especially in the countryside. Straw is......
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Straw pellet line


Being a by-product of agricultural crops, straw is the dry stalks of cereal plants after grain and chaff have been removed. After the harvest time of crops, plenty of straws will be generated. Straw is very common all over the world especially in the countryside. Straw is usually used for paper making, ethanol production or animal feeding in the past. Nowadays more and more people have found the value of recycling straws as a revenue resources, among which straw pelleting is getting more and more popular.

Chemical Properties of Straw:


The reason why straw remains as the primary source of biomass energy is owing to its chemical properties, which mainly consists of cellulose, hemicellulose, lignin, etc. Chemical properties of three main straws are as follows.

Straw materials

Cellulose

Hemicellulose

Lignin

Wheat straw

41.53%

22.92%

12.26%

Rice straw

39.2%

23.5%

36.1%

Corn straw

61.2%

19.3%

6.9% 


According to different material ,the process:



Agriculture waste

Grinding process

Drying process

Moisture

Calorific value

Peanut shell

No

N

About 15%

3800ka

Corn straw

Y

Forbidden

About 15%

3600ka

Cotton straw

Y

Forbidden

About 15%

3600ka

Bean straw

Y

Forbidden

About 15%

3300ka

Fungi residues

N

Forbidden

About 15%

3300ka

Chaff

N

N

About 15%

3200ka

Rice straw

Y

Forbidden

About 15%

2800ka

Wheat straw

Y

Forbidden

About 15%

2800ka

Manufacture of straw pellet machine :


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Site checking :


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